// 
// MenuItemNode.cs
//  
// Author:
//       Tomas Vondracek <tomas.vondracek@gmail.com>
// 
// Copyright (c) 2010 Tomas Vondracek
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

using System;
using System.Windows.Forms;

using Mono.Addins;
using Common.Interfaces;

namespace Common.Gui.GuiWinFormsLib.ExtensionNodes
{

	[ExtensionNode("MenuItem")]
	public class MenuItemNode : MenuNode
	{
		[NodeAttribute]
        string label;

        [NodeAttribute]
        string icon;

        [NodeAttribute]
        string commandType;
		
		public override ToolStripItem GetMenuItem()
		{
			ToolStripMenuItem item = null;
            if (icon != null)
            {
                item = new ToolStripMenuItem(label);
                item.DisplayStyle = ToolStripItemDisplayStyle.Text;             
                item.Click += OnClicked;
            }            
            return item;
		}
		
		private void OnClicked(object sender, EventArgs e)
		{
			try
			{
				if (!String.IsNullOrEmpty(this.commandType))
				{
					ICommand command = (ICommand)Addin.CreateInstance(commandType);
					if (command != null)
					{
						command.Run();
					}
					else
					{
						Logging.Logger.AddError("The command " + commandType + " not found!");
					}
				}
				else
				{
					Logging.Logger.AddError("The command " + commandType + " is empty!");
				}
			}
			catch (Exception ex)
			{
				Logging.Logger.AddException(ex);
				MessageBox.Show(commandType + ": command exception. \n" + ex.ToString(), "Command exception", MessageBoxButtons.OK, MessageBoxIcon.Error);
			}
		}
	}
}
